It's pretty nice but yes DMT does quite overpower it. Still it provides for a more comfortable and loving launch platform. I would not really recommend it as a very safe combination though because DMT makes your heartrate and blood pressure jump up which is not good if you have cardiovascular issues or are on a stimulant. MDMA makes you feel comfy so it can make you a bit ignorant to this risk while you're on it/them but that doesn't mean that it is a good idea.
Maybe try it but don't make a habit out of it, is my advice.